Category: Bitumen Emulsion

Development of bitumen emulsion production

A new age in road construction began on 9 May 1922. Hugh Alan McKey registered the first bitumen emulsion patent. Within several years the application of this new material significantly changed road construction. The amount of bitumen emulsions made in France in 1923 was several hundred tons. In 1924 it increased to 2500, and toRead More

Emulsion Test Methods. Do We Need Them?

Asphalt emulsions have been in existence for almost 100 years in the United States and the rest of the world. They were first developed in the early 1900s, used in road applications in the 1920s, with continued growth due to World War II and the energy crisis of the 1970s. Asphalt emulsions have found theirRead More

Methods of Preparing Bitumen Emulsion: The Aqueous Phase Block

Different types of bitumen emulsions are applied in different industrial processes. Some of the processes include: The priming of the old pavement before applying asphalt or concrete; To prepare cold asphalt mixes; To “surface treat” roadways; To provide thin protective coatings; For patching roads; For waterproofing building foundations and structures; and For installing and repairingRead More

Specifics of bitumen emulsion modification

Water-bitumen emulsion is a highly dispersed dark brown material made by atomization of bitumen in water solution of an emulsifier. Such methods of bitumen thinning as organic solutions and hot mastics are prohibited in several European countries due to environmental and health hazards. A better and more efficient method is emulsification. The process is becomingRead More

Bitumen emulsion reduces dust from dirt roads

Pit roads, crossings and driveways are by nature very dusty. In the general case, the amount of dust kicked up into the air depends on the surface of the road, its condition, weight and speed of vehicle movement. A large amount of dust in the air causes accelerated engine wear, limits visibility and causes seriousRead More

About functions and methods of the bitumen emulsions: block the aqueous phase

Different types of bituminous emulsions are mostly used in the construction industry. The main areas of application are following: priming of old pavement before applying asphalt; preparation of cold asphalt mixtures; surface treatment of road surfaces; thin protective layers; patching roads; waterproofing of structures; installation and repair of soft roofs. The main advantage of bitumenRead More

Biscuit and Cookie Production

In the production of pastry, the most promising direction is implementation of modern technology and equipment and improvement of the product range by using new flavors, alternative raw materials and new packaging materials. The main component of pastry, which significantly defines the quality of the dough is flour. Most of such products require flour withRead More

Dispersed Systems and Equipment for Dispersion

Most substances used in households and industry are dispersed systems (solid particles or droplets suspended throughout another substance) or solutions, where mixing takes place at the molecular level. Examples of suspensions are mortar mixture, paint, white glue or bitumen emulsion used for waterproofing works. What is bitumen emulsion? Bitumen is a hydrocarbon resin (derived fromRead More

Bitumen Emulsions for Road Construction

The main objective of laying asphalt concrete mixtures as a road surface is to ensure its adhesion to the bottom layer. A practical solution to this problem is -using bitumen emulsions. Bitumen emulsion disperse system consists of: bitumen and water. Thus the smallest particles of bitumen are dispersed in water without being mixed with it.Read More

A New Bitumen Emulsion Complex Commissioned in the Capital of Ghana

For a month (8 June to 8 July this year), GlobeCore engineers visited Accra (Ghana). The engineers assisted with assembly and commissioning of a full scale bitumen emulsion production complex there. An important part of the complex is GlobeCore equipment for the production of cationic or anionic bitumen emulsions. Note that our company also manufacturesRead More

Bitumen Emulsion in Tack Coat of Priming and Surface Treatment

Tack coat is an important step in preparing the surface for asphalt concrete or surface treatment, ensuring reliable traction between layers. Priming is done with liquid bitumen or emulsion. The benefit of emulsion is its low viscosity. This ensures an even distribution over the surface and 20-30% economy of bitumen. The use of cationic emulsionRead More

bitumen emulsion breaking

Bitumen Emulsion Breaking

The function of bitumen emulsion is to form uninterrupted film of bitumen after breaking. The rate of this process depends on the reactive ability of the emulsion and the stone surface, as well as weather conditions, such as temperature and humidity. Bitumen emulsion are classified according to their reactive ability. Fast breaking emulsion separate immediatelyRead More

Ground Stabilization by Bitumen Emulsions

Motorways are the main means of ground transportation. Damp weather complicates traffic on dirt roads, limiting their throughput. Regular technology of ground stabilization with bitumen emulsions is performed at optimal humidity. In this case, part of the water from the emulsion is absorbed by the ground, which makes for uneven distribution of bitumen in theRead More

Improving Bitumen with Polymer Additives

Petroleum bitumen is widely used in construction. It includes materials for  roofing, waterproofing, air tight material, piping protection (and other types of anti-corrosion and even radiation production), materials for road top, surfacing of canals, settling ponds, sludge collectors etc. Despite the growing production of bitumen, it is still in short supply. Some of the supplyRead More

Emulsions in Road Construction

Emulsions are colloidal dispersed systems, where one liquid is dispersed in another in the form of small droplets without mixing. Examples of such emulsions are bitumen or tar and water. The content of bitumen or tar in road construction emulsions can reach 50-65%. Emulsion with bitumen or tar content above 70-75% are referred to asRead More

Classification of Bitumen Emulsions

The two major groups are water-in-oil and oil-in-water emulsions. Besides, bitumen emulsion are classified according to the rate of separation: fast, medium and slow breakdown emulsions. The first groups includes emulsions which separate soon after contacting the mineral material. The smaller the particles of the mineral material, the faster the breakdown. Medium breakdown emulsions separateRead More

Bitumen Emulsion Applications

The use of bitumen emulsion has several benefits compared to regular bitumen binding materials: the viscosity of bitumen emulsions at room temperature is several times less than that of straight bitumen, facilitating easy permeation even small pores of the treated surface; emulsion higher adhesion to various surfaces, making it possible to create stronger road layers;Read More

The Necessity of Bitumen Modification

Oil-based road construction bitumen is the main binding substance used in construction and repair of roads; it is elastic, can withstand low temperatures and temperature deviations without breaking, and resists deformations. However, specific operation of high load objects such as bridges, overpasses etc require higher quality of asphalt pavements. Normal bitumen cannot entirely meet theseRead More

Dehydration of Fuel

In reality, diesel fuel almost always contains water and other impurities. Since regular filters cannot capture water, and separator filters don’t always work as advertised, water contamination remains the biggest concern. The lifetime of a fuel system in a vehicle depends on the quality of the diesel fuel (mostly its purity). When the tank isRead More

Emulsification in the Process of Bitumen Emulsion Production

In the process of emulsification, bitumen is dispersed into microscopic particles, while internal cohesion and viscosity of bitumen, as well as interfacial tension resist the formation of new phase boundary surface. Bitumen particles tend to coalesce. To make a stable emulsion, it is necessary not only to apply mechanical forces correctly to make small enoughRead More

Bitumen Emulsion Production Technologies

Bitumen emulsions dispersed systems which consists mainly of bitumen and water, in which one liquid is dispersed in the other in the form of small droplets. The breaking (dispersion) of bitumen in water is usually done in colloid mills, also referred to as homogenizers or dispersers. Regardless of the actual design of the equipment, theRead More

Application of Bitumen Emulsion by Spraying

Bitumen emulsions have found wide use recently in construction and road repairs. Straight bitumen has long been the only binding material, but with the emergence of bitumen emulsion, the situation started to change, because emulsion have several apparent benefits compared to the traditional binding material, including: savings on heating; no harmful emissions into the environment;Read More

Construction of Pavement with Bitumen Emulsions

Bitumen emulsions are successfully applied in construction of pavements with various mineral aggregates by mixing on the road and impregnation surface treatment (single or double) and also by making black top with mineral aggregate made by mixing the aggregate with emulsions. Acidic bitumen emulsions ensure excellent adhesion of bitumen with the minerals for water resistantRead More

Roofing And Waterproofing Bitumen Emulsions

Creating durable, cost-effective, environmentally friendly roofing and waterproofing materials is one of the most urgent tasks of civil and road construction.  In the past years, a variety of methods were used to try to solve this task, until the application of bitumen emulsions came to the fore.  Their popularity in roofing, waterproofing and road worksRead More

What to Do with Used Oil?

Petroleum oils are chemically aggressive substances which are able to interact with other materials under certain environmental conditions.  Incineration of waste oil can lead to emission of undesired components into the atmosphere (sulfur oxides, carbon oxides, nitrogen oxides, dust, ash, soot, etc.).  The substances contained in waste oil can cause serious diseases, as well asRead More

Bitumen Emulsion Applications

Literature contains much information on using bitumen emulsions in road construction. Damaged bitumen surfaces Surface damage. The beginning of surface damage is easily visible after rain. The first indications of surface destruction can be identified by finding wet spots on an otherwise dry surface. These may be caused by insufficient binder content in the surface,Read More

Commissioning of a Bitumen Emulsion Unit in Myanmar

In July 2018, a GlobeCore USB-2 unit was commissioned in Myanmar. Beside the commissioning, GlobeCore engineers also trained customer personnel to operate and service the unit. The unit produces 8 cubic meters of emulsion per hour; it consists of a water phase section, emulsion preparation section, controls and piping to supply water phase solution andRead More

bitumen emulsion

Bitumen Emulsion

Bitumen emulsion is a binding material, consisting of water and bitumen. Emulsion is a disperse system, with particles of bitumen dispersed in water. The main task is to keep  bitumen microparticles from coalescing,  which maintains physicochemical properties of the emulsion and its quality. This stability is achieved with special emulsifiers. Bitumen emulsions are transportable, easilyRead More

cement activation

Asphalt emulsion

Laying of asphalt surfaces during road repair and construction uses bituminous binders. Bitumen at normal temperatures is a solid or viscous substance. The use of bitumen in this state is impossible, therefore, it is modified in various ways to improve its physicochemical characteristics. Bitumen heated to 100-200°C is used in the preparation of asphalt mixtures.Read More

bitumen-emulsion plants

Increasing productivity of existing bitumen-emulsion plants

Dear Valued Customers! We would like to remind that GlobeCore provides an opportunity to increase the existing bitumen-emulsion plants performance by introducing an additional block. It has the potential benefits in the form of efficiency and functionality. It allows to raise the productivity of both GlobeCore plants and plants of other manufacturers. One such projectRead More

Globecore

GlobeCore Opens a New Service Center in Costa-Rica

Dear friends! We are happy to announce that a new service center commenced operations in Costa-Rica in November 2017. This service center will assist our clients throughout the Latin America. A stock of spare parts will be made available to the clients. It is also possible to visit the new service center to purify andRead More

bitumen modification

Bitumen modification with polymers

Sticky

Bitumen modification is a process most often used in the production of high quality materials for road construction and repair of highways, as well as roofing. The product certainly deserves consideration. What is bitumen modification? Scope of use. Bitumen is a black substance insoluble in water that contains high molecular weight hydrocarbons and their derivatives.Read More

A New Plant for Shipping Delivery

The engineering department of our company developed a new design of bitumen plant USB-3 with a capacity of 6 m3 / h. This type of equipment is very popular, due to the wide range of bitumen applications (roofing and waterproofing, road works, pipeline protection, lining of canals, etc.).  It improves the properties of bitumen afterRead More

asphalt emulsion plants

New Bitumen Complex Operation in Ghana

In late August in Accra (Ghana), GlobeCore team has completed commissioning of a UVB-10PK complex and provided training to service personnel.   A UVB-10PK bitumen complex is a comprehensive solution to road construction facilities. it is capable of the following important functions: bitumen input; preparation of bitumen for further use; production of all bitumen emulsionRead More

UVB-2 unit

GlobeCore upgrades the USB-3 unit (20 cubic meter per hour)

The constant growth of traffic intensity makes road construction businesses look for ways to increase reliability of the road top. The potential capabilities of road bitumen used in construction and repairs of roads are not sufficient. This is the reason, why modified bitumen, designed for higher reliability and longevity of automobile roads, came into use.Read More

Yet another product Expansion: Bitumen Emulsion Sprayer RBE-0,2

Bitumen Emulsion Sprayer GlobeCore is delighted to inform of yet another expansion of products. From today representatives of road works companies can purchase RBE-0,2 bitumen sprayers. This bitumen spraying equipment is designed for covering surface with bitumen emulsion by spraying it during asphalt repairs and maintenance of sections of small road and other objects ofRead More

Equipment for modified bitumen Storage Tanks SBM-15 and SBM-30 has been Upgraded

Equipment for modified bitumen Dear customers! GlobeCore is happy to announce a completion of upgrading project of modified bitumen storage tanks SBM-15 and SBM-30. All customers requests were considered in updated storage tanks so they are successfully used for storing of polymer modified bitumen. Bitumen melting equipment Comparing with previous models new storage tanks haveRead More

GloebCore

Grand Opening of Bitumen Emulsions Plant in Zimbabwe

Bitumen Emulsions Plant in Zimbabwe 28 April 2016 Zimbabwe’s Bitumen Emulsions Production Plant started its work with an opening ceremony. The symbolic start was made by Transport and Infrastructure Minister Dr Joram Gumbo, who cut the ceremonial ribbon. For GlobeCore this event was significant because the new facility is based on the GlobeCore UVB-1 plant.Read More

New service center in Houston is open

GlobeCore  announced the opening of a new service center in US. The address of the new location is 1750-H Dickinson Ave (FM 1266) Dickinson, TX, 77539. T: + 1-713-429-1616 and + 1-713-828-7877. Our other offices and service centers are available in the section “Contacts”. GlobeCore is one of the world leaders in industrial manufacturing. ProductsRead More

GloebCore

Bitumen Emulsion Equipment Check in Ghana

Bitumen Equipment in Ghana GlobeCore provides customer support during design and production of equipment, and also during its operation. GlobeCore staff periodically visits units in operation to monitor their condition and share experience. At the beginning of 2016, the choice fell on Ghana. Transport infrastructure of Ghana is represented by railways with total length ofRead More

GlobeCore Makes Bitumen Road Equipment Presentations in Bulgaria

Bitumen Road Equipment  Presentations in Bulgaria Starting On 18 October 2015 through 24 October 2015 presentations of bitumen emulsion equipment, produced by GlobeCore, were held in several cities in Bulgaria. GlobeCore representatives visited the Bulgarian cities of Varna, Plovdiv, Rousse and Blagoevgrad.  It should be noted that this is not the first time GlobeCore representativesRead More

GlobeCore Bitumen Road Equipment Presentations Held in Azerbaijan

GlobeCore Bitumen Road Equipment Presentations A delegation of GlobeCore representatives visited Azerbaijan from the 12th through the 16th of October 2015. The GlobeCore representatives visited Baku and Gyandzha where they made four presentations and demonstrated the operation of the GlobeCore UVR-L laboratory unit. The various lines of GlobeCore oil processing and transformer service equipment wereRead More

Bitumen emulsion equipment Commissioning In Azerbaijan

Bitumen emulsion equipment  Commissioning In February 2015, in Baku (Azerbaijan), GlobeCore representatives commissioned the USB-1 unit with a capacity of 2 m3/h.   Bitumen emulsion equipment is designed to produce cationic and anionic bitumen emulsions that fully meet the worldwide quality standards. Nowadays, much preference is given to bitumen emulsions rather than hot bitumen whenRead More

Mining Equipment Project Pumping out quarry waters

Mining Equipment Project Pumping out quarry waters At the end of 2014, GlobeCore completed a diesel pumping station project. This new piece of equipment is designed for pumping out quarry waters with a low level of solid particles. The diesel pumping station has been already successfully used at the ore-dressing and processing enterprises. The coolingRead More

GloebCore

GlobeCore was a Co-organizer of a Conference Held of power industry in Vietnam

In December 2014, GlobeCore, together with Pacific Technology and Equipment Co., Ltd. (PATEK) organized a conference for representatives of the power industry in Vietnam. The aim of the event was to present the latest developments in the field of purification and regeneration of waste oils. The representative of GlobeCore, Roman Gluschenko, delivered the report onRead More

Bitumen storage tank

Bitumen storage tank The main component of water-bitumen emulsion is obviously bitumen. Consistent production of emulsion is only possible with constant availability of the material. Therefore, the companies which use bitumen in their production process on a daily bases, should ensure correct storage conditions. Many companies prefer to maintain own bitumen storage facilities, allowing regularRead More

asphalt emulsion

Asphalt emulsion and its production

GlobeCore produces high quality UVB type equipment for production of high quality asphalt emulsion. Asphalt emulsion is a colloid solution, produced by dispersing bitumen phase in water media with the addition of a surfactant (emulsifier). The emulsifier is chosen depending on the purposes of the emulsion; it defines the quality and specifications of the product.Read More

The USB-2 Unit Was Successfully Started Up in Thailand

The USB-2 Unit Was Successfully Started Up in Thailand On June 10, 2014, GlobeCore representatives visited Thailand to commission a new GlobeCore USB-2 unit with a capacity of twenty cubic meters per hour (20 m3/h). The new unit is designed to prepare the water phase of bitumen emulsion production.  When the pre-commissioning was successfully completed, GlobeCoreRead More

GlobeCore has increased the production facility floor by 8,000 square meters

Our company has increased the production facility floor by 8,000 square meters at the end of 2013. GlobeCore is one of the world leaders in industrial manufacturing. Products of GlobeCore are used in transformer oil purification and degassing, insulation oil filtration, power transformer vacuuming. The head office is located in Oldenburg, Germany. Our systems haveRead More